Windmill on Civic Center Plaza in San Francisco as part of the city's clean energy drive
1138 days ago via site
(Via Thinkgreen.typepad.com) "Thought by students from the University of Arizona, these turbines are able to harvest the wind generated by cars passing by. Like the giant windmills that dot the deserts, the motorway turbines can transform the air into energy." #windenergy
1161 days ago via site
A friend on holiday in Portugal snapped these wind mills as she travelled across the country #windpower
Nissan has unveiled a new solar tree concept at CEATEC 2010, which is a part of the 2030 Zero-emission City proposal that Nissan and some other companies are participating in. The Solar Tree concept is a tree-like structure with three translucent solar panels onboard. The solar panels track the position of the sun for optimal energy generation.